72674820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:531

約数の個数: 120

約数和(自身を含む): 230580504

約数和(自身を除く): 157905684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 113, 135, 162, 180, 226, 270, 324, 339, 397, 405, 452, 540, 565, 678, 794, 810, 1017, 1130, 1191, 1356, 1588, 1620, 1695, 1985, 2034, 2260, 2382, 3051, 3390, 3573, 3970, 4068, 4764, 5085, 5955, 6102, 6780, 7146, 7940, 9153, 10170, 10719, 11910, 12204, 14292, 15255, 17865, 18306, 20340, 21438, 23820, 30510, 32157, 35730, 36612, 42876, 44861, 45765, 53595, 61020, 64314, 71460, 89722, 91530, 107190, 128628, 134583, 160785, 179444, 183060, 214380, 224305, 269166, 321570, 403749, 448610, 538332, 643140, 672915, 807498, 897220, 1211247, 1345830, 1614996, 2018745, 2422494, 2691660, 3633741, 4037490, 4844988, 6056235, 7267482, 8074980, 12112470, 14534964, 18168705, 24224940, 36337410, 72674820]

約数ペア:

[(1, 72674820), (2, 36337410), (3, 24224940), (4, 18168705), (5, 14534964), (6, 12112470), (9, 8074980), (10, 7267482), (12, 6056235), (15, 4844988), (18, 4037490), (20, 3633741), (27, 2691660), (30, 2422494), (36, 2018745), (45, 1614996), (54, 1345830), (60, 1211247), (81, 897220), (90, 807498), (108, 672915), (113, 643140), (135, 538332), (162, 448610), (180, 403749), (226, 321570), (270, 269166), (324, 224305), (339, 214380), (397, 183060), (405, 179444), (452, 160785), (540, 134583), (565, 128628), (678, 107190), (794, 91530), (810, 89722), (1017, 71460), (1130, 64314), (1191, 61020), (1356, 53595), (1588, 45765), (1620, 44861), (1695, 42876), (1985, 36612), (2034, 35730), (2260, 32157), (2382, 30510), (3051, 23820), (3390, 21438), (3573, 20340), (3970, 18306), (4068, 17865), (4764, 15255), (5085, 14292), (5955, 12204), (6102, 11910), (6780, 10719), (7146, 10170), (7940, 9153)]